Scientific Name: Onychogomphus uncatus (Gomphidae).
English Name: Large Pincertail (Clubtails and pincertails family).
French Name: Le Gomphe à crochets (='the Gomphid with hooks').
5 Key Characters:
- males have yellow pincers at the end of their abdomens.
- no yellow stripe between the eyes.
Habitat: Smaller, shady streams.
Flight Period: June-July-August-September.
Photographed by Loire Valley Nature: